Unimet
尤尼梅特(硬质合金商品名)
🗣️ 情景例句
The only entry requirement is a valid passort.
入境的唯一条件就是持有一本有效的护照。
The perfume was very delicate.
那种香气非常优雅。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；